from rediscluster import StrictRedisCluster
redis_nodes =  [{'host':'192.168.2.1','port':7004},
                {'host':'192.168.2.1','port':7005}]
redisconn = StrictRedisCluster(startup_nodes=redis_nodes)
t=redisconn.keys("top_topic-id-city-scene-circle-tag-beijing-school-ershou-topTopic")

for key in t:
    print(key)
    redisconn.delete(key)